<!DOCTYPE html>
<html>
    <head>
        <meta charset="utf-8">
        <title>间隔</title>
        <style>
           div{
            border:1px solid #000;
            height:60px;
           }
           #two{
            line-height: 60px;
            word-spacing:50px;
            letter-spacing: 10px;
           }
           #three{
            word-spacing:50px;
           }
        </style>
    </head>
    <body>
        <div>Linux之父林纳斯</div>
        <div id="two">Linux之父林纳斯</div>
        <div id="three">I am a boy</div>
    </body>
</html>